• openAccess   Coverage Optimization with a Dynamic Network of Drone Relays 

      Arribas, Edgar; Mancuso, Vincenzo; Cholvi, Vicent Institute of Electrical and Electronics Engineers (2019-07-09)
      The integration of aerial base stations carried by drones in cellular networks offers promising opportunities to enhance the connectivity enjoyed by ground users. In this paper, we propose an optimization framework for the ...
    • openAccess   Planned vs. Real City: 3D GIS for Analyzing the Transformation of Urban Morphology 

      Garcia-Almirall, Pilar; Valls Dalmau, Francesc; Moix Bergada, Montserrat AGILE Digital Editions (2014-06)
      Cities are constantly evolving: buildings are built and demolished, altering the landscape of our cities; Urban Plans describe what we want our cities to be, undergoing revisions as we change our vision of the future of ...
    • closedAccess   Topological structures of complex belief systems (II): Textual materialization 

      Nescolarde Selva, Josué Antonio; Usó Doménech, Josep Lluís Wiley (2013-10-17)
      Mythical and religious belief systems in a social context can be regarded as a conglomeration of sacrosanct rites, which revolve around substantive values that involve an element of faith. Moreover, we can conclude that ...
    • openAccess   Topología de las rotaciones en R3: construcción de un homeomorfismo entre RP3 y SO(3) 

      Enríquez Ballester, Adrián Universitat Jaume I (2018-10)
      La topología de las rotaciones en R3, un espacio de aplicaciones lineales, se establece a partir del espacio topológico de sus matrices asociadas SO(3). Tomando como inspiración los ángulos de Euler, una forma de representar ...